APTAC-Procurement Technical Assistance Centers, getting government down to business.

General Registrations Central Contractor Registration Online Representations and Certifications Application (ORCA) Small Disadvantaged Business	Defense Logistics Agency Links to several DLA resources, including a training course for new vendors	Veterans in Business VetBIZ.gov - the Veteran Resource web site for veteran entrepreneurs.
SBA Small Business Programs HUBZone Program 8(a)Business Development Small Disadvantaged Business	Defense Supply Centers	NIST Manufacturing Extension Partnership Resource network for manufacturers
SIC codes, NAICS codes, and Small Business Size Standards	Radio Frequency Identification (RFID) RFID Implementation Plan Frequently Asked Questions MIL-STD-129P IDnet: RFID Compliance Simplified	General Service Administration GSA Home Page Getting on a Schedule GSA Advantage Vendor Support Center
FAR, DFAR, GSAR & CFR Federal Acquisition Regulations Defense Federal Acquisition Regulations General Service Administration Acquisition Regulations Code of Federal Regulations	Wide Area Workflow	Department of Homeland Security
Davis Bacon Davis Bacon Wage Determinations U.S. Department of Labor	DOD EMALL	United States International Trade Commission
Small Business Innovation Research	Defense Advanced Research Projects Agency (DARPA)	Hurricane Katrina
Internal Revenue Service IRS e-News for Small Businesses	Defense Acquisition Challenge